Ashbee systems manufactures crane scales, which work on rechargeable batteries. The capacity of crane scales varies from 100kg. To 25000 kg. Two choices are available between built-in and separate indicator. Special crane scales with heat shield are designed to work in hot areas. In such cases a radio link could be provided between the crane scale and base unit. Direct connectivity to printer and a pc terminal is provided for easy access and recording of data. In certain applications of crane weighing, if a hook type crane scale is not feasible, then a load cell can be installed in the equalizer pulley of the crane
